Inventor
NEWMAN RICHARD W
US21 patents
⚠️ This page may combine multiple inventors who share the name “NEWMAN RICHARD W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WELCH ALLYN INC
17 patentsUS4491865AJan 1, 1985
Image sensor assembly
WELCH ALLYN INC396 citations99
US4261344AApr 14, 1981
Color endoscope
WELCH ALLYN INC168 citations98
US4253447AMar 3, 1981
Color endoscope with charge coupled device and television viewing
WELCH ALLYN INC191 citations98
US6631287B2Oct 7, 2003
Infrared thermometer
WELCH ALLYN INC70 citations96
US5278642AJan 11, 1994
Color imaging system
WELCH ALLYN INC165 citations96
US3978850ASep 7, 1976
Medical diagnostic instruments
WELCH ALLYN INC117 citations96
US7575321B2Aug 18, 2009
Apparatus and method of diagnosis of optically identifiable ophthalmic conditions
WELCH ALLYN INC38 citations95
US4836189AJun 6, 1989
Video hysteroscope
WELCH ALLYN INC115 citations95
US4147163AApr 3, 1979
Medical instrument and handle assembly
WELCH ALLYN INC69 citations94
US7708403B2May 4, 2010
Apparatus and method for diagnosis of optically identifiable ophthalmic conditions
WELCH ALLYN INC19 citations92
US4552153ANov 12, 1985
Pressure gauge
WELCH ALLYN INC30 citations92
US4006738AFeb 8, 1977
Otoscope construction
WELCH ALLYN INC52 citations91
US4526449AJul 2, 1985
Optical system for illuminated viewing instruments
WELCH ALLYN INC21 citations79
US7997793B2Aug 16, 2011
Thermometer heater and thermistor
WELCH ALLYN INC4 citations62
US6494833B1Dec 17, 2002
Conditioning apparatus for a chemical sensing instrument
WELCH ALLYN INC4 citations61
US9563742B2Feb 7, 2017
Apparatus for diagnosis of optically identifiable ophthalmic conditions
WELCH ALLYN INC0 citations51
US7699787B2Apr 20, 2010
Modular blood pressure measurement apparatus
WELCH ALLYN INC0 citations40
NEWMAN RICHARD W
4 patentsUS8075136B2Dec 13, 2011
Apparatus and method of diagnosis of optically identifiable ophthalmic conditions
NEWMAN RICHARD W7 citations83
US8439501B2May 14, 2013
Diagnosis of optically identifiable ophthalmic conditions
NEWMAN RICHARD W8 citations82
US8702234B2Apr 22, 2014
Diagnosis of optically identifiable ophthalmic conditions
NEWMAN RICHARD W2 citations61
US9060728B2Jun 23, 2015
Apparatus for health correlation assessment
NEWMAN RICHARD W0 citations34